component
LTC6820HMS#PBF
Public Made by Adomby adom
Analog Devices Digital Isolators, MSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ltc6820hms-pbf",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices Digital Isolators, MSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface ics",
"ltc6820hms#pbf",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"ltc6820hms-pbf.kicad_sym",
"ltc6820hms-pbf.kicad_mod",
"ltc6820hms-pbf.glb",
"ltc6820hms-pbf.step",
"ltc6820hms-pbf.lbr",
"docs/hero.png",
"docs/ltc6820hms-pbf-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ltc6820hms-pbf-hero.glb",
"ltc6820hms-pbf-hero.overlay.json",
"ltc6820hms-pbf-etched.glb"
],
"component": {
"mpn": "LTC6820HMS#PBF",
"manufacturer": "Analog Devices",
"package": "MSOP-16",
"pin_count": 16,
"category": "Interface ICs",
"subcategory": "Digital Isolators",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/LTC6820.pdf",
"parts": {
"symbol": "ltc6820hms-pbf.kicad_sym",
"footprint": "ltc6820hms-pbf.kicad_mod",
"model_3d": "ltc6820hms-pbf-hero.glb",
"model_3d_plain": "ltc6820hms-pbf-etched.glb",
"model_3d_step": "ltc6820hms-pbf-etched.step",
"model_3d_step_plain": "ltc6820hms-pbf.step",
"lbr": "ltc6820hms-pbf.lbr"
},
"distributor_links": {
"lcsc": "C82925",
"digikey": "505-LTC6820HMS#PBF-ND",
"mouser": "584-LTC6820HMS#PBF"
},
"distributor_check": {
"checked_at": "2026-10-30T12:00:58Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "505-LTC6820HMS#PBF-ND",
"status": "found"
},
"mouser": {
"pn": "584-LTC6820HMS#PBF",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "EN",
"type": "input",
"description": "Device enable input: high forces the LTC6820 to stay enabled overriding IDLE mode, low allows IDLE after 5.7ms of inactivity, with wake-up less than 8µs after CS falls or a signal on IP/IM."
},
{
"number": "2",
"name": "MOSI",
"type": "bidirectional",
"description": "SPI master out/slave in data: input from the master controller when MSTR is high, open-drain output to the slave when MSTR is low, requiring an external pull-up to VDDS."
},
{
"number": "3",
"name": "MISO",
"type": "bidirectional",
"description": "SPI master in/slave out data: open-drain output to the master controller when MSTR is high, input from the slave when MSTR is low, requiring an external pull-up to VDDS."
},
{
"number": "4",
"name": "SCK",
"type": "bidirectional",
"description": "SPI clock: input from the master (not to be pulled above VDDS) when MSTR is high, push-pull output to the slave when MSTR is low with no pull-up needed."
},
{
"number": "5",
"name": "CS",
"type": "bidirectional",
"description": "SPI chip select: input from the master (not to be pulled above VDDS) when MSTR is high, push-pull output to the slave when MSTR is low with no pull-up needed."
},
{
"number": "6",
"name": "VDDS",
"type": "power_in",
"description": "SPI I/O power supply (1.7V to 5.5V) that sets the SCK/CS output drive and the SCK, CS, MOSI, MISO and EN input thresholds; may be tied to VDD or level shifted, with a bypass capacitor of at least 0.01µF to GND if separate from VDD."
},
{
"number": "7",
"name": "POL",
"type": "input",
"description": "SPI clock polarity input, tied to VDD or GND."
},
{
"number": "8",
"name": "PHA",
"type": "input",
"description": "SPI clock phase input, tied to VDD or GND."
},
{
"number": "9",
"name": "VDD",
"type": "power_in",
"description": "Device power supply input (2.7V to 5.5V) requiring a bypass capacitor of at least 0.01µF directly between VDD and GND."
},
{
"number": "10",
"name": "IM",
"type": "bidirectional",
"description": "Isolated interface minus input/output."
},
{
"number": "11",
"name": "IP",
"type": "bidirectional",
"description": "Isolated interface plus input/output."
},
{
"number": "12",
"name": "MSTR",
"type": "input",
"description": "Master/slave selector input: tie to VDD on the master side of the isolated interface, tie to GND on the slave side."
},
{
"number": "13",
"name": "SLOW",
"type": "input",
"description": "Slow interface selection input: tie to VDD for clock frequencies at or below 200kHz or if slaves cannot meet timing, tie to GND for clock frequencies above 200kHz."
},
{
"number": "14",
"name": "GND",
"type": "power_in",
"description": "Device ground."
},
{
"number": "15",
"name": "ICMP",
"type": "input",
"description": "Isolated interface comparator threshold set: tie to the resistor divider between IBIAS and GND, with comparator thresholds set to 1/2 the voltage on ICMP."
},
{
"number": "16",
"name": "IBIAS",
"type": "passive",
"description": "Isolated interface current bias: tie to GND through a resistor divider, pin is about 2V when enabled, IP/IM sink current is 20 times the IBIAS current, and capacitance should be limited to less than 50pF."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin types for MOSI, MISO, SCK, CS, IM, IP are set to bidirectional because direction depends on the "
],
"pages_sent": 6,
"cost_usd": 0.1041,
"at": "2026-10-30T12:00:44"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/LTC6820.pdf",
"pages": 30,
"sha256": "81e209e79f6c137d",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ltc6820hms-pbf.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.9,
4.039,
0.95
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "53aec19b531c5ed5b9a5d8fef387389bff1661eb536898003c89ef73882b28a0",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ltc6820hms-pbf-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.9,
4.039,
0.95
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"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "6c202f564239a551ba2971012fc0a7e84974dd954212e18106d1c55bb977112a",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "MS16",
"source_page": 28,
"D": {
"nom_mm": 4.9,
"range_mm": [
null,
null
]
},
"E1": {
"nom_mm": 3.0,
"range_mm": [
null,
null
]
},
"E": {
"nom_mm": 4.039,
"range_mm": [
null,
null
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.1,
"range_mm": [
null,
1.1
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "ltc6820hms-pbf.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}